Working with spatial data
Example #1
Getting started with Leaflet
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forked from enjalot's block: WWSD #1: Leaflet starter
| <!DOCTYPE html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script> | |
| <link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.css" /> | |
| <script src="http://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.js"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| #map { | |
| height: 100%; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="map"></div> | |
| <script> | |
| var map = L.map('map').setView([30, 0], 2); | |
| L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', { | |
| attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors' | |
| }).addTo(map); | |
| //var url = "http://enjalot.github.io/wwsd/data/world/ne_50m_rivers_lake_centerlines.geojson" | |
| var url = "ne_50m_populated_places_simple.geojson" | |
| d3.json(url, function(err, geojson) { | |
| console.log("geojson data:", geojson); | |
| L.geoJson(geojson).addTo(map); | |
| }) | |
| </script> | |
| </body> |
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